| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca2Br2 + 2 NaCO3 = 2 CaCO3 + 2 NaBr
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
brominetrifluoride = bromine + fluorine =>
2 BrF3 = Br2 + 3 F2
Fe(ClO4)3 + NH3 + H2O = Fe(OH)3 + NH4(ClO4) =>
Fe(ClO4)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4(ClO4)
Bi(OH)3 + Na2SnO2 = Na2SnO3 + Bi + H2O =>
2 Bi(OH)3 + 3 Na2SnO2 = 3 Na2SnO3 + 2 Bi + 3 H2O
Ni(NO3)3 + PbBr4 = NiBr3 + Pb(NO3)4 =>
4 Ni(NO3)3 + 3 PbBr4 = 4 NiBr3 + 3 Pb(NO3)4
KClO3 + FeO = KCl + Fe2O3 =>
KClO3 + 6 FeO = KCl + 3 Fe2O3
NO = N2 + O2 =>
2 NO = N2 + O2
MnO4 + SO2 = MnO2 + SO4 =>
MnO4 + SO2 = MnO2 + SO4
Al(s) + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al(s) + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
CH2O + Ag2O = H2CO3 + Ag =>
CH2O + 2 Ag2O = H2CO3 + 4 Ag
AgNO3 + K3PO4 = (Ag)3PO4 + K3(NO3)3 =>
3 AgNO3 + K3PO4 = (Ag)3PO4 + K3(NO3)3
HClO3 + H2O = H3O + ClO3 =>
HClO3 + H2O = H3O + ClO3
H2SO4 + HCl = Cl2 + H2O + SO2 =>
H2SO4 + 2 HCl = Cl2 + 2 H2O + SO2
CH3COONa + NaOH + CaO = Na2CO2 + Ca(OH)2 + CH4 =>
3 CH3COONa + 5 NaOH + 3 CaO = 4 Na2CO2 + 3 Ca(OH)2 + 2 CH4
Cl2(aq) + KBr(aq) = KCl + Br2 =>
Cl2(aq) + 2 KBr(aq) = 2 KCl + Br2
Fe + Cl = FeCl4 =>
Fe + 4 Cl = FeCl4
Pb + Cn = PbCn2 =>
Pb + 2 Cn = PbCn2
Mg + Al(OH)3 = Al + Mg(OH)2 =>
3 Mg + 2 Al(OH)3 = 2 Al + 3 Mg(OH)2
K3Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
12 K3Cr2O7 + 54 H2SO4 + 5 C2H5OH = 12 Cr2(SO4)3 + 18 K2SO4 + 10 CO2 + 69 H2O
SrCl2 + K2SO4 = SrSO4 + ClK =>
SrCl2 + K2SO4 = SrSO4 + 2 ClK
HCN + HBr = H2Br + CN =>
HCN + HBr = H2Br + CN
MgCl + KF = MgF + KCl =>
MgCl + KF = MgF + KCl
Zn + NaOH + H2O = NaZn(OH)4 + H2 =>
2 Zn + 2 NaOH + 6 H2O = 2 NaZn(OH)4 + 3 H2
NaCl + Hg2(C2H3O2)2 = NaC2H3O2 + HgCl =>
2 NaCl + Hg2(C2H3O2)2 = 2 NaC2H3O2 + 2 HgCl
An2S3 + HCl = AnCl3 + H2S =>
An2S3 + 6 HCl = 2 AnCl3 + 3 H2S
KOH + MgO = K2O + Mg(OH)2 =>
2 KOH + MgO = K2O + Mg(OH)2
Sn + I = SnI4 =>
Sn + 4 I = SnI4
Cr2O3 + Li2SO4 = Cr2(SO4)3 + Li2O =>
Cr2O3 + 3 Li2SO4 = Cr2(SO4)3 + 3 Li2O
(HBr) + (NaOH) = (NaBr) + (H2O) =>
(HBr) + (NaOH) = (NaBr) + (H2O)
KI + NaOH = KOH + NaI =>
KI + NaOH = KOH + NaI
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
H2O + H3PO4 = H3O + PO4 =>
3 H2O + H3PO4 = 3 H3O + PO4
SO3 + H2O = H2 + SO4 =>
SO3 + H2O = H2 + SO4
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
NaOH + Zn + Na3PO4 = Na3PO3 + H2O + Na2ZnO2 =>
2 NaOH + Zn + Na3PO4 = Na3PO3 + H2O + Na2ZnO2
Ca + NaNO3 = Na + Ca(NO3)2 =>
Ca + 2 NaNO3 = 2 Na + Ca(NO3)2
C5H12O5 + O2 = H2O + C5O2 =>
2 C5H12O5 + 3 O2 = 12 H2O + 2 C5O2
C2H4(g) + O2(g) = CO2(g) + H2O =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O
K2SO4 + SrI2 = K2I2 + SrSO4 =>
K2SO4 + SrI2 = K2I2 + SrSO4
PtO2 + H2O = Pt(OH)4 =>
PtO2 + 2 H2O = Pt(OH)4
Ba(OH)2 + CO2 = BaC + (OH)O =>
Ba(OH)2 + CO2 = BaC + 2(OH)O
C8H + O2 = CO2 + H2O =>
4 C8H + 33 O2 = 32 CO2 + 2 H2O
SrCl2 + K2SO4 = SrSO4 + ClK =>
SrCl2 + K2SO4 = SrSO4 + 2 ClK
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
HCOOH + MgO = COOMg + H2O =>
HCOOH + MgO = COOMg + H2O
H2C2O4 + KMnO4 = CO2 + K2O + Mn2O3 + H2O =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + K2O + Mn2O3 + 4 H2O
CS2 + O2 = CO2 + S = =>
CS2 + O2 = CO2 + 2 S
Na2(SO4) + CaCl2 = Ca(SO4) + NaCl =>
Na2(SO4) + CaCl2 = Ca(SO4) + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/28/24
Équations équilibrées sur03/29/23
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